We recently updated a lot of our computers with the Civil 3D 2019.1 Update to get rid of the problem where the Pipe rule sets mess up the pipe slopes on open. It seems to fix that problem but for whatever reason it completely crashes on any file that was created with 2017 using data shortcuts. When you click on the file to open it, it just sits there and stares at you until you Ctrl+Alt+Del to get out. We've had to completely uninstall the 2019.1 Update to get things working again. We did install a 2019.1.2 Update (I think that's what it was) on one computer and that eventually opened the drawing file but it literally took 10-15 minutes to open it.

Any idea why this is happening and is there a more recent Civil 3D 2019 Update out there that will take care of all of this stuff?

Thanks in advance.